Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/10/2014
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/10/2014 09:15:22 -53.96, 76.48 41.60 12/10/2014 09:15:09 -53.96, 76.47 41.57 1.19 13
2 12/10/2014 10:01:51 64.14,-109.28 130.19 12/10/2014 10:02:51 64.14,-109.24 130.08 2.01 60
3 12/13/2014 00:44:38 46.02, 21.34 144.37 12/13/2014 00:43:32 46.01, 21.36 144.52 1.61 66
4 12/13/2014 01:30:47 -57.82,-165.56 44.28 12/13/2014 01:30:53 -57.82,-165.56 44.29 0.31 6
5 12/13/2014 02:13:32 79.20, 39.45 115.63 12/13/2014 02:14:45 78.97, 40.65 115.39 36.58 73
6 12/15/2014 17:00:12 49.36, 138.53 142.40 12/15/2014 16:59:26 49.36, 138.51 142.51 1.39 46
7 12/15/2014 17:46:26 -60.80, -47.77 46.43 12/15/2014 17:46:52 -60.80, -47.77 46.48 0.23 26
8 12/18/2014 09:15:28 53.66,-103.66 139.50 12/18/2014 09:15:02 53.65,-103.69 139.56 1.65 26
9 12/18/2014 10:02:18 -62.91, 69.68 47.99 12/18/2014 10:03:05 -62.91, 69.66 48.06 1.22 47
10 12/21/2014 01:30:32 58.64, 14.95 135.75 12/21/2014 01:30:26 58.65, 14.97 135.75 1.17 6
11 12/21/2014 02:17:59 -65.65,-172.04 50.22 12/21/2014 02:19:07 -65.66,-172.02 50.32 0.68 68
12 12/23/2014 17:00:04 -50.00, -41.21 37.41 12/23/2014 16:59:07 -50.00, -41.22 37.27 1.02 57
13 12/23/2014 17:46:19 61.05, 132.43 133.87 12/23/2014 17:46:35 61.05, 132.42 133.85 0.32 16

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/10/2014
SNOs_Map_AQUA_NPP_20141211.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/10/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service